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4.22 As shown in Fig. P4.22, a jet of water of diameter, ejected vertically upward, strikes a circular plate of diameter, and spreads out at a uniform velocity in all directions. Find the relational expression between H and the speed V of the water jet. However, ignore all friction and consider $H \approx h$ if necessary. 

          4.22 As shown in Fig. P4.22, a jet of water of diameter, ejected vertically upward, strikes a circular plate of
diameter, and spreads out at a uniform velocity in all directions. Find the relational expression between H
and the speed V of the water jet. However, ignore all friction and consider $H \approx h$ if necessary.
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4.22 As shown in Fig. P4.22, a jet of water of diameter, ejected vertically upward, strikes a circular plate of diameter, and spreads out at a uniform velocity in all directions. Find the relational expression between H and the speed V of the water jet. However, ignore all friction and consider H ≈ h if necessary.

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University Physics with Modern Physics
University Physics with Modern Physics
Hugh D. Young 14th Edition
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As shown in Fig.P4.22, a jet of water of diameter D is ejected vertically upward and strikes a circular plate of diameter d. The water spreads out at a uniform velocity in all directions. Find the relational expression between H and the speed V of the water jet. However, ignore all friction and consider H if necessary.
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Transcript

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00:01 In this equation we have to find a general expression for the velocity of the liquid stream and expression for the force required to hold the disk stationary and evaluate it for h equals 3.
00:19 You can use the momentum in the acceleration equation and the binary equation to find that.
00:27 So from the binary equation, we have that v0 square over 2 plus gh equals v2 over 2 plus g times 0...
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